(MENAFN - Trend News Agency) Two suspects with links to the extreme-left Revolutionary People's Liberation Party-Front (DHKP-C) have been arrested by security forces after they tried to enter the Turkish Parliament upon a deputy's invitation and take a member of staff hostage, Trend reported citing Daily Sabah.

The duo, a woman and a man, came to the Parliament building at around 3 p.m. on Tuesday and said they were there to visit the Republican People's Party (CHP)'s Istanbul Deputy Mahmut Tanal, and were escorted to the visitors' waiting room. It was later reported that Tanal had given the suspects' names to the security personnel at the entrance as visitors.

During security checks, the two tried to take a member of staff hostage with a razor blade taped to a pencil, but were quickly neutralized by security guards.

Police found a black box made to look like a bomb set-up and the bladed-weapon on the suspects after searching them.

One of the suspects identified as Mulla Zinjir was found to have contacts with the DHKP-C, and implicated in five ongoing criminal cases on charges of "making propaganda for a terrorist organization", "organizing illegal meetings and protests", and defamation.

Meanwhile, the other suspect Eylem Yudjel is currently implicated in 13 cases on crimes including "being a member of an armed terrorist organization", "making propaganda for a terrorist organization", "organizing illegal meetings and protests" and "damaging public property". Police also found that she. had served jail time in Kocaeli's Kandira Prison for "carrying out acts and activities on behalf of a terror group".

The far-left terrorist group was responsible for a number of attacks on police and civilians, as well as one on the U.S. Embassy in Turkey. The group has become less active in the country in recent years but remains a major security threat. It is designated as a terrorist group by Turkey, the U.S. and the EU.